What is the explanatory variable called? ❖ The variable that is used to explain or predict the response variable is called the explanatory variable. It is also sometimes called the independent variable because it is independent of the other variable. In regression, the order of the variables is very important. What is the response variable […]
What are the disadvantages of shaded pole motor?
What are the disadvantages of shaded pole motor? Shaded Pole Induction Motor Disadvantages 1. Starting torque is very low. 2. Power factor is low. Can a shaded pole motor be reversed? Shaded-pole motors of the asymmetrical type shown are only reversible by disassembly and flipping over the stator, though some similar looking motors have small, […]
What are the two advantages and disadvantages of solar cells?
What are the two advantages and disadvantages of solar cells? (i) The solar cells convert solar radiation directly into electricity. (ii) Solar cells are cost effective particularly in remote areas where cost on installation of other modes of energy is very high. (iii) Solar cells have no movable parts and hence need no maintenance. Is […]
What actually causes the electrons to move?
What actually causes the electrons to move? The “electrical pressure” due to the difference in voltage between the positive and negative terminals of a battery causes the charge (electrons) to move from the positive terminal to the negative terminal. Any path through which charges can move is called an electric circuit. Do electrons move faster […]
What two systems work together to remove waste?
What two systems work together to remove waste? Wastes from the cells are eliminated by your respiratory system, your excretory system, and your skin. What organs break down food cells? The digestive system converts the foods we eat into their simplest forms, like glucose (sugars), amino acids (that make up protein) or fatty acids (that […]
How much can you pay an employee without paying taxes?
How much can you pay an employee without paying taxes? For more information on payroll taxes, read the related article, What are Payroll Taxes. If a worker turns out to be an independent contractor, your business must still report the amount you pay the worker to the IRS, if it is $600 or more. You […]
How do you calculate water discharge?
How do you calculate water discharge? Using the depth and width measurements for calculating the area and the velocity measurements, the discharge is computed by the ADCP using discharge = area x velocity, similar to the conventional current-meter method. How do you calculate pump discharge? To calculate the discharge head, we determine the total head […]
In which case is friction an evil?
In which case is friction an evil? Frictional force causes a lot of losses in general upkeep and wear and tear of machinery. Hence it is considered as a evil. But almost all crucial tasks cannot be carried out without the presence of friction. Basic activities like walking and writing on a surface are possible […]
What happens to the magnetic force as the distance between two magnetic poles increases group of answer choices?
What happens to the magnetic force as the distance between two magnetic poles increases group of answer choices? The attractive force between two magnets increases. The unlike poles of the magnets are pointed at each other and move farther apart. The unlike poles of the magnets are pointed at each other and move closer together. […]
What evidence do taxonomists use?
What evidence do taxonomists use? Taxonomy is the system biologists use to name living things. DNA evidence allows us to see how related living things are to one another, verifying (or changing!) the naming system. What kind of evidence is used by modern taxonomists to classify organisms? What kind of evidence is used by modern […]